IS 638 : 2024 Sheet Rubber Jointing and Rubber Insertion Jointing - Specification
1 SCOPE
This standard prescribes the requirements and the methods of sampling and test for sheet rubber jointing and rubber insertion jointing for use between flanges and similar joints which are subjected to water pressure, air pressure or low pressure steam.
NOTE - The recommended low pressure steam is up to 350 kN/m2 (approximately 3.5 kgf/cm2).
2 REFERENCES
The standards given in Annex A contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreement based on standard are encouraged to investigate the possibility of applying the most recent edition of these standards.